Company Filing History:

10 out of 115

Oplink Communications, Inc.

patents

2 out of 3,047

Future Wei Technologies, Inc.

4. 12 out of 832,891

Other

patents

Years Active: 2005-2023

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25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11606145 - Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factor (2023-03-14),

2. 11579367 - Integrated waveguide polarizer (2023-02-14),

3. 11561348 - Optical alignment systems and methods (2023-01-24),

4. 11463173 - Systems and methods for wafer-level testing of transmitter-receiver links (2022-10-04),

5. 11336370 - Integrated multi-channel photonics transmitter chip having variable power dividers (2022-05-17),

6. 10681811 - Connecting optical sub-assembly to main printed circuit board (2020-06-09),

7. 10395518 - Wireless traffic sensor system (2019-08-27),

8. 9989704 - Digital dispersion compensation module (2018-06-05),

9. 9817189 - Digital dispersion compensation module (2017-11-14),

10. 9709747 - Digital dispersion compensation module (2017-07-18),

11. 9690049 - Optical line protection with digital dispersion compensation module (2017-06-27),

12. 9075200 - Birefringent crystal polarization beam splitter assembly (2015-07-07),

13. 8934787 - Shared wavelength locker with a periodic transmission filter in a network communication path (2015-01-13),

14. 8918270 - Wireless traffic sensor system (2014-12-23),

15. 8055137 - Phase coded non-return-to-zero optical transmitter (2011-11-08),

Title: Innovations of Tongqing Wang: A Pioneer in Silicon Photonics

Introduction: Tongqing Wang, based in Los Altos, CA, has established himself as a prominent inventor in the field of silicon photonics. With an impressive portfolio of 25 patents, his innovations have significantly contributed to advancements in telecommunications and optical technologies.

Latest Patents: Among his most recent patents, Wang has developed a silicon photonics-based single-wavelength 100 Gbit/s PAM4 DWDM transceiver. This innovative transceiver features a DWDM laser source, a fiber array pigtail, and a silicon photonics modulator chip. The design enables high-speed data transmission, particularly applicable in C-band DWDM technologies empowering 5G telecommunications. Additionally, Wang has patented an integrated waveguide polarizer, comprising multiple tapered silicon and silicon-nitride layers. This groundbreaking device transitions optical signals effectively, showcasing the potential of integrated optics.

Career Highlights: Throughout his career, Tongqing Wang has made significant contributions to optical communications, honing his expertise in silicon photonics technology. His work has paved the way for innovative solutions to meet the growing demands of high-speed data transmission and connectivity.

Collaborations: Wang's collaborations with notable professionals such as Jinghui Li and Genzao Zhang further highlight his ability to work within a dynamic team environment to push the boundaries of technological advancements in the field.

Conclusion: Tongqing Wang's innovative work in silicon photonics continues to inspire and reshape the landscape of optical communications. His patents not only reflect his creativity and technical prowess but also signify a remarkable contribution to industries reliant on high-speed data transmission. As technology evolves, Wang's inventions will undoubtedly play a crucial role in driving future developments in telecommunications.

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